CN207563433U - The roll and bearing arrangement structure of multilayer cold rolling composite plate - Google Patents
The roll and bearing arrangement structure of multilayer cold rolling composite plate Download PDFInfo
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- CN207563433U CN207563433U CN201720851390.2U CN201720851390U CN207563433U CN 207563433 U CN207563433 U CN 207563433U CN 201720851390 U CN201720851390 U CN 201720851390U CN 207563433 U CN207563433 U CN 207563433U
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Abstract
The utility model discloses the roll and bearing arrangement structure of multilayer cold rolling composite plate,Configuration structure is by the way of four-roller rolling,Including two support rollers,Two working rolls,The both sides of support roller are equipped with supporting roller bearing group,The both sides of working roll are equipped with workroll bearing group,Working roll is set to the inside of support roller,Support roller is set as drive roll and drives working roll rotation,Supporting roller bearing group adds the mixed configuration of double-row conical bearing and common deep groove ball bearing using one group of four-line column roller bearing,Workroll bearing group is using one group of four-line column roller bearing and a pair of of angular contact ball bearing,Solves big roll-force,The multilayer cold rolling composite plate of heavy reduction rate is to the needs of support roller,Reduce the loss to roll under the conditions of special rolled,Improve the rolling qualification rate of product,Reduce production cost,It is novel in design,It is a kind of good innovation scheme,There is very much market promotion prospect.
Description
Technical field
The utility model is related to be suitable for metallurgical material field, more particularly to the compound dress of multilayer cold rolling clad metal sheet
It puts.
Background technology
On multilayer cold rolling composite plate production line, in Rolling compund process, better joint product quality in order to obtain,
It needs with big roll-force, heavy reduction rate could realize that the roll in traditional rolling mode cannot meet existing skill in this way
The requirement of art.In order to improve the rigidity of support roller in itself, need to be improved the structure of backing roll, to meet the prior art
Demand.In addition big roll-force and big reduction ratio are also required to be changed the configuration structure of bearing, adapt to big roll-force institute
The pressure of generation.
In conclusion in view of the drawbacks of the prior art, it is accordingly required in particular to the roll of multilayer cold rolling composite plate and Bearing configuration knot
Structure, to solve the deficiencies in the prior art.
Utility model content
In view of the deficiencies of the prior art, the processing in operation is influenced, the utility model proposes multilayer cold rolling composite plates
Roll and bearing arrangement structure, it is novel in design, reduce the loss to roll under the conditions of special rolled, improve rolling for product
Qualification rate processed, practical performance is excellent, the defects of having solved the prior art.
To achieve these goals, the technical solution of the utility model is as follows：
The roll and bearing arrangement structure of multilayer cold rolling composite plate, configuration structure is by the way of four-roller rolling, including two
A support roller, two working rolls, the both sides of support roller are equipped with supporting roller bearing group, and the both sides of working roll are equipped with work roll shaft
Group is held, working roll is set to the inside of support roller, and support roller is set as drive roll and drives working roll rotation, and supporting roller bearing group is adopted
Add the mixed configuration of double-row conical bearing and common deep groove ball bearing, workroll bearing with one group of four-line column roller bearing
Group is using one group of four-line column roller bearing and a pair of of angular contact ball bearing.
Further, the length to diameter ratio of the support roller is 0.8~1.0.
Further, the supporting roller bearing group adds double-row conical bearing using one group of four-line column roller bearing
Combination configuration.
Further, the supporting roller bearing group adds one group of common deep groove ball bearing using one group of four-line column roller bearing
Combination configuration.
Further, the supporting roller bearing group is added using one group of four-line column roller bearing is arranged on support roller side
Double-row conical bearing adds the combination for the common deep groove ball bearing for being arranged on support roller opposite side to be configured.
The beneficial effects of the utility model are：It is simple in structure, it is compound to solve big roll-force, the multilayer cold rolling of heavy reduction rate
Plate reduces the loss to roll under the conditions of special rolled, improves the rolling qualification rate of product, reduce to the needs of support roller
Production cost, it is novel in design, it is a kind of good innovation scheme, there is very much market promotion prospect.
Description of the drawings
It is described in detail the utility model with reference to the accompanying drawings and detailed description：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the construction profile of the utility model.
Fig. 3 is the structure chart of the utility model support roller.
Fig. 4 is the structure chart of utility model works roller.
1- support rollers in figure, 2- working rolls, 3- supporting roller bearing groups, 4- workroll bearing groups, 11- deep groove ball bearings,
12- four-line column roller bearings, 13- double-row conical bearings, 21- cylinder roller bearings, 22- angular contact bearings.
Specific embodiment
In order to be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the roll and bearing arrangement structure of multilayer cold rolling composite plate, configuration structure uses four
The mode of rolling, including two support rollers, 1, two working roll 2, the both sides of support roller 1 are equipped with supporting roller bearing group 3, work
The both sides for making roller 2 are equipped with workroll bearing group 4, and working roll 2 is set to the inside of support roller 1, and support roller 1 is set as drive roll
Working roll 2 is driven to rotate, supporting roller bearing group 3 is using one group of four-line column roller bearing 12 plus 13 He of double-row conical bearing
The mixed configuration of common deep groove ball bearing 11, workroll bearing group 4 is using one group of four-line column roller bearing 21 and a pair of of corner connection
Ball bearing 22 is touched, the length to diameter ratio of support roller 1 is 0.8~1.0.
In the second embodiment of the utility model：Supporting roller bearing group 3 is added using one group of four-line column roller bearing 12
The combination configuration of double-row conical bearing 13.
In the 3rd embodiment of the utility model：Supporting roller bearing group 3 is added using one group of four-line column roller bearing 12
The combination configuration of one group of common deep groove ball bearing 11.
In the fourth embodiment of the utility model：Supporting roller bearing group 3 is added using one group of four-line column roller bearing 12
It is arranged on the double-row conical bearing 13 of 1 side of support roller plus is arranged on the common deep groove ball bearing 11 of 1 opposite side of support roller
Combination configuration.
For roll-force big in the multilayer cold rolling composite plate operation of rolling and the needs of heavy reduction rate, the structure of backing roll is done
Gone out change, the diameter of support roller and length ratio by past traditional steel rolling support roller length to diameter ratio 0.4~0.77 it
Between, increase 0.8~1.0 till now.The configuration structure of roller system bearing is also made that change accordingly, is answered with adapting to multilayer cold rolling
The big roll-force of plywood compound tense needs.The bearing arrangement structure of support roller is using two sets of four-row cylindrical rollers in mechanism
Supportive body of the bearing as support roller is mainly used to bear the radial direction generated in support roller during mill milling steel
Power.The radial load that the advantages of selecting cylinder roller bearing is just subject to is big, and loading the larger stress of generation can uniformly be distributed
On a pair of of four row bearing, so as to optimize the rolling of the formation of roller oil film and roller.Benefit compared with traditional design is exactly
Improve the ability to bear of reliability of operation and the error to angle.In addition also side is provided with this set Bearing configuration wherein
A set of double-row conical bearing, the effect of this set bearing are exactly to improve the axial force that bearing arrangement generates support roller to have
Certain bears to act on, avoid system because have axial force there are due to cause the damage of bearing group.In order to reduce taper roller
The radial load effect of bearing, in installing using the clearance fit between centers for bearing.Other side uses common deep-groove ball axis
Hold, with close select wide arc gap cooperation, and bearing also be mounted on axle sleeve on.
The Bearing configuration of working roll is using supportive body of two sets of four-line column roller bearings as support roller, mainly
The radial load generated in support roller during for bearing mill milling steel.In addition this set Bearing configuration is also in four row cylinders
A pair of of angular contact ball bearing is provided on the outside of roller bearing, the cooperation of bearing and axis selects wide arc gap cooperation, avoids bearing group
It itself crosses and positions.This is exactly to improve the axial force that bearing arrangement generates working roll to have certain bear to the effect of bearing
Effect, avoid system because have axial force there are due to cause the damage of bearing group, the configuration of back to back angle bearing is rigid phase
To higher Bearing configuration, tilting moment can also be born.
Primarily to the big roll-force of adaptation multilayer cold rolling composite plate requirement, the needs of heavy reduction rate in the configuration of roller system
The construction of two pairs of rollers system especially redesigns the structure of backing roll, and the design breaches traditional design concept,
There is big breakthrough in parameter.The configuration structure of bearing carries out different configurations according to different roller systems, to adapt to the needs of new construction.
The beneficial effects of the utility model are：It is simple in structure, it is compound to solve big roll-force, the multilayer cold rolling of heavy reduction rate
Plate reduces the loss to roll under the conditions of special rolled, improves the rolling qualification rate of product, reduce to the needs of support roller
Production cost, it is novel in design, it is a kind of good innovation scheme, there is very much market promotion prospect.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
The principle for only illustrating the utility model described in specification, on the premise of not departing from the spirit and scope of the utility model originally
Utility model also has various changes and modifications, and these various changes and improvements fall within the scope of the claimed invention.
The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (5)
1. the roll and bearing arrangement structure of multilayer cold rolling composite plate, it is characterised in that：Configuration structure uses the side of four-roller rolling
Formula, including two support rollers, two working rolls, the both sides of support roller are equipped with supporting roller bearing group, the both sides installation of working roll
There is workroll bearing group, working roll is set to the inside of support roller, and support roller is set as drive roll and drives working roll rotation, work
Roller bearing group is using one group of four-line column roller bearing and a pair of of angular contact ball bearing.
2. the roll and bearing arrangement structure of multilayer cold rolling composite plate according to claim 1, it is characterised in that：The branch
The length to diameter ratio for supportting roller is 0.8-1.0.
3. the roll and bearing arrangement structure of multilayer cold rolling composite plate according to claim 1, it is characterised in that：The branch
Support roller bearing group adds the combination of double-row conical bearing to be configured using one group of four-line column roller bearing.
4. the roll and bearing arrangement structure of multilayer cold rolling composite plate according to claim 1, it is characterised in that：The branch
Support roller bearing group adds the combination configuration of one group of common deep groove ball bearing using one group of four-line column roller bearing.
5. the roll and bearing arrangement structure of multilayer cold rolling composite plate according to claim 1, it is characterised in that：The branch
Support roller bearing group adds the double-row conical bearing for being arranged on support roller side to add to put using one group of four-line column roller bearing
In the combination configuration of the common deep groove ball bearing of support roller opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851390.2U CN207563433U (en) | 2017-07-14 | 2017-07-14 | The roll and bearing arrangement structure of multilayer cold rolling composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851390.2U CN207563433U (en) | 2017-07-14 | 2017-07-14 | The roll and bearing arrangement structure of multilayer cold rolling composite plate |
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| Publication Number | Publication Date |
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| CN207563433U true CN207563433U (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720851390.2U Active CN207563433U (en) | 2017-07-14 | 2017-07-14 | The roll and bearing arrangement structure of multilayer cold rolling composite plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807177A (en) * | 2019-03-12 | 2019-05-28 | 太原理工大学 | A kind of hydraulic pressing ripple roller mill of abnormity backing roll |
-
2017
- 2017-07-14 CN CN201720851390.2U patent/CN207563433U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807177A (en) * | 2019-03-12 | 2019-05-28 | 太原理工大学 | A kind of hydraulic pressing ripple roller mill of abnormity backing roll |
| CN109807177B (en) * | 2019-03-12 | 2020-05-19 | 太原理工大学 | Hydraulic pressing corrugated roller mill of special-shaped supporting roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190129 Address after: 301701 No. 3, 11 Tianrui Road, Wuqing Auto Industrial Park, Tianjin Patentee after: Lianzhong Zhizhuang (Tianjin) Technology Co., Ltd. Address before: 100027 Beijing Chaoyang District, Xiaoyunli 8 Building 302, 048A Patentee before: North United (Beijing) heavy industry science & Technology Co Ltd |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201015 Address after: 713, block a, singularity, No.1, energy East Road, Changping District, Beijing Patentee after: Xia Guozhen Address before: 301701 No. 3, 11 Tianrui Road, Wuqing Auto Industrial Park, Tianjin Patentee before: LIANZHONG ZHIZAO (TIANJIN) TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201218 Address after: 102206 308-6, 3 / F, building 1, yard 1, Neng Dong Road, Shahe Town, Changping District, Beijing Patentee after: LIANZHONG YINGKE (BEIJING) INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 713, block a, singularity, No.1, energy East Road, Changping District, Beijing Patentee before: Xia Guozhen |
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| TR01 | Transfer of patent right |